①Stop Collar
②Slip-on Screw Lock Stop Collar
③Slip-on Scraper

Centralizers of various kinds of borehole sizes could be provided; Meet the API Standards.

These plugs are PDC drillable and are available in sizes from 114.3mm to 339.7mm;

To use cooperatively with float collar and float shoe with corresponding anti-rotation dentation structure to achieve anti-rotation in case of choosing anti-rotation plug;

Good performance of erosion resistance, and there are two sizes of 70mm and 90mm;

PDC bit drillable plastic composite material of the valve body;

Two options of temperature resistance:150℃ and 200℃.

Liner products include hydraulic, mechanical, hydraulic-mechanical, packer type, rotary and expanding liner hangers with various sizes from 5’’ to 16’’.